Malicious PDF — malware analysis report

Static analysis result for SHA-256 1f8626255ef41c04…

MALICIOUS

PDF

245.9 KB Created: 2021-04-05 04:00:47 +07:00 Authoring application: wkhtmltopdf 0.12.6 (via Qt 4.8.7) First seen: 2021-10-26
MD5: 17a54da33a8a5cba50d8c033234540f2 SHA-1: 9767091d4771f80cb7f00cfe4c75b854bd63f666 SHA-256: 1f8626255ef41c04ab54a8fcc55138245d0054b20dbb1d2eb6be5da12e2222c2
72 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment

The file is identified as malicious by ClamAV with the signature Pdf.Phishing.Roblox062100-9873116-0. The document body and embedded URLs suggest a lure related to Roblox game hacks, specifically a "Mod Menu Hack Roblox". The presence of multiple suspicious URLs indicates an attempt to redirect the user to potentially malicious content or downloads. No scripts were extracted, but the PDF structure and embedded URLs are indicative of a phishing or malware distribution attempt.

Machine Learning

  • Nyx PDF Classifier suspicious score 0.2693

Heuristics 4

  • ClamAV: Pdf.Phishing.Roblox062100-9873116-0 critical CLAMAV_DETECTION
    ClamAV detected this file as malware: Pdf.Phishing.Roblox062100-9873116-0
  • Visual download / call-to-action button lure low SE_DOWNLOAD_BUTTON
    Document contains a call-to-action phrase ('Click here to download', 'Download Now', etc.) — low-signal unless other findings point to a malicious workflow
  • External URI info PDF_URI
    PDF contains an external URL action
  • Embedded URL info EMBEDDED_URL
    One or more URLs were extracted from the document. The URL itself is not a detection — see the per-URL labels for which channel (macro, JS, link annotation, document body, ...) reached each URL.
    URL http://gaminggenerator.org/app/431946152/mod-menu-hack-roblox PDF link annotation
    • http://loszavera.com/images/roblox-hacking-jailbreak-unlimited-money-omg.pdfIn PDF document text
    • http://engelum.com/images/roblox-superhero-tycoon-free-online.pdfIn PDF document text
    • http://panaceafamilymedicine.com/images/new-hack-for-roblox-2021-december-dpownload-medefire.pdfIn PDF document text
    • https://septik-montag.ru/images/free-robux-no-offers-no-human-verification.pdfIn PDF document text
    • http://genialica.de/images/chinese-free-roblox.pdfIn PDF document text
    • https://xn--80adfcepoood1a3b.xn--p1ai/images/roblox-jailbreak-how-to-get-money-free-and-fast.pdfIn PDF document text
    • http://techmobil.pl/images/saving-pikachu-roblox-cheat.pdfIn PDF document text
    • http://apkmaykop.ru/images/how-to-hack-roblox-jailbreak-2021-on-android.pdfIn PDF document text
    • http://cosver.eu/images/roblox-free-rthros.pdfIn PDF document text
    • http://jdlrelocation.com/images/free-robux-generator-for-10-year-olds.pdfIn PDF document text
    • http://butkimloai.com/images/hack-grow-simulator-roblox-2021.pdfIn PDF document text
    • http://ecoleduchat-grenoble.fr/images/free-robux-2021-codes.pdfIn PDF document text
    • http://iedarelief.us/images/best-free-things-to-get-in-roblox.pdfIn PDF document text
    • http://fm-express.de/images/roblox-comment-metre-un-script-cheat.pdfIn PDF document text
    • http://cmme.it/images/roblox-money-cheats-2021.pdfIn PDF document text
    • http://www.malonmalon.com.ar/images/free-robux-in-games.pdfIn PDF document text
    • http://ferienwohnung-walker.de/images/roblox-phantom-forces-xp-hack.pdfIn PDF document text
    • http://mydevice.com.au/images/roblox-how-to-be-copletely-white-free.pdfIn PDF document text
    • http://biotronics.com.cy/images/guuudd-info-robux-hack.pdfIn PDF document text
    • https://xn--80adfcepoood1a3b.xn--p1ai/images/how-do-you-get-free-robux-website.pdfIn PDF document text
    • http://en.wikipedia.org/wiki/MIT_LicenseIn PDF document text

Extracted artifacts 2

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off00037a24.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x37A24 24560 bytes
SHA-256: b71773cc47deca21117025700985f473abd0b789de183051d790b7b9e20bd964
font_01_sfnt_off0003b190.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x3B190 18068 bytes
SHA-256: e8d474973f2cdf923b05538544a13a9239289c99861ef7b231d88f726a969d56